供:合结钢

30CrMnTi

Φ35 ,40, 45,50,55,60,65,70,75,80,85,90,95,100,
105,110,115,120,130

特价

首钢

35CrMo

Φ30-150, Φ160,170,180-220, Φ260

特价

长城

42CrMo

Φ30-150, Φ80,90,100,110,120,140,
150,160,170,180-210-250

特价

首钢/长城

20CrMnTi

Φ65-160,170,180,200,210-250

特价

长城

供:碳结钢

45#

Φ12, 14,16,18,20,22,25,28,30,32,35,36,38,40,42,45,48

特价

凌源/西宁

Φ50,55,60,65,70,75,80,85,90,95

特价

凌源/西宁

Φ100,105,110,115,120,130,140,150,160,170

特价

唐山/本钢

Φ180,190,200,210,220,230,240,250,260,270,280,290

特价

首/本/包

Φ300,310,320,330,340,350,360,370,380,390,400,410

特价

首/本/包

Φ140 ,150,160,170,180,190,200,210,220,230

特价

本钢/西宁

供:合结钢

40Cr

Φ18, Φ22, Φ25,28,30,32,38,40,45,50,55,60,65,70

特价

莱钢

Φ75,80,85,90,95,100,110,120,130

特价

莱钢

Φ140,150,160,170,180,190,200,210,220,290,300,
320,330,340,350,370-420

特价

本钢/首钢

供:合结钢

27SiMn

Φ50,55,60,65,70,75,80,85

特价

首钢/莱钢

Φ90,95,100,110,120,130140,150,160,170,
190,200,210,220,270,350-430

特价

首钢/莱钢

供:碳结钢

35#

Φ90,100,110,120, 130,140,150,160,170,180,190,200-260

特价

本钢

20#

Φ180 Φ150

特价

本钢

供:普元钢

Φ120 Φ130

特价

辽宁海城

Φ170 Φ190 Φ210

特价

莱芜